Dishwasher reassembly

I needed to make a repair to the timer in this dishwasher. The plastic arm that runs on the cam on the timer to release the detergent arm came out and I am not able to figure out how to get it back into place. Does anyone have any pictures or diagrams that they can send to me?

Here is the parts breakdown perhaps it will be useful.
Replacement parts for General Electric HDA3740G02SA Dishwasher | AppliancePartsPros.com

This may also help
http://www.applianceaid.com/ge-dish.html

Check out #13.